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Edison, NJ, USA · Public (NASDAQ: EOSE) · eose.com
Zinc-based batteries for 3–12 hour storage
Capital raised
Not yet sourced
Open roles
76
▼ 1 since 2026-11-06
Federal awards
—
none found
Last private raise
$0
Form D · 2023-05-12
Revenue
$114M
fiscal year ending 2025-12-31
Coming up
POLICY45X: advanced manufacturing
Wind components end after 2027. Solar and battery components: 75% in 2030, 50% in 2031, 25% in 2032, none from 2033. Critical minerals: 75% in 2031, 50% in 2032, 25% in 2033, none from 2034. Affects Project AMAZE (Turtle Creek lines).
+ THESISPOLICY45Y / 48E: all other clean power and storage
Full credit for projects beginning construction through 2033; 75% for 2034 starts, 50% for 2035, none from 2036. Affects Long-duration storage.
+ THESISOTHEREos releases preliminary Q3 results, reports record quarterly revenue as gross margin losses narrow
Energy-Storage.news: Zinc hybrid cathode battery and storage system maker Eos Energy Enterprises has reported its highest quarterly revenue to date alongside a narrowing gross margin loss.
energy-storage.news →+ THESISOTHEREos gives preliminary Q3 2026 revenue of $82–83M
Preliminary Q3 2026 revenue of $82M to $83M, with a backlog of about $765M and total cash of about $344M as of September 30, 2026. Final results are scheduled for November 5, 2026.
sec.gov →+ THESISFUNDINGEos receives $87M advance under DOE loan for Thorn Hill
Eos received an $87 million advance under its U.S. Department of Energy loan to fund a second production line at its Thorn Hill facility.
eose.com →+ THESISPARTNERSHIPMN8 Energy, Google and Eos bring clean energy solutions to West Virginia
MN8 Energy, Google and Eos announced a joint effort to bring advanced clean energy solutions to West Virginia.
eose.com →+ THESISPROJECTEos to consolidate battery manufacturing at Thorn Hill location
Eos announced it will consolidate its battery manufacturing at the Thorn Hill location in Pittsburgh.
eose.com →+ THESISFUNDINGEos rights offering and investor commitments bring about $263M
The rights offering raised about $37.7M gross. Combined with Hudson Bay and Cerberus commitments, approximately $263M in gross proceeds has been raised for Frontier Power USA, exceeding the $250M target.
sec.gov →+ THESISFUNDING · PROJECT AMAZE (TURTLE CREEK LINES)DOE loan: DOE Loan Programs Office$304M
Closed · Title 17 loan guarantee for four manufacturing lines
nasdaq.com →+ THESISHow it works
Water-based batteries that plate zinc on charge and dissolve it on discharge. They don't catch fire and suit 3 to 12 hours of storage.
OPEN IN 3D →ProofShipping zinc batteries from Turtle Creek with a closed $303.5M DOE loanDec 3, 2024nasdaq.com
NextFour automated lines (8 GWh/yr by 2027)
Supply-chain security
Secured · Contracted · At risk · Unknown — rated only on public evidence; Unknown means nothing has been disclosed.
Sources: company job boards (daily), SEC EDGAR, USAspending.gov, and the reviewed technology spreadsheets. Public records only cover US entities, so foreign companies and private firms that don't file will show gaps.
Public $304MPrivate $0
Money behind this company's projects. Company-wide raises are listed but not counted in totals.
Read from SEC 8-Ks (bankruptcy, default, delisting, restatement, impairment, restructuring), cash runway in annual reports, Form D raises and the 30-day hiring trend. A prompt to look closer, not a credit rating.
2026-11-062026-11-09
By team
By location
| Fiscal year end | 2021-12 | 2022-12 | 2023-12 | 2024-12 | 2025-12 |
|---|---|---|---|---|---|
| Revenue | $4.6M | $18M | $16M | $16M | $114M |
| Net income | −$124M | −$230M | −$230M | −$686M | −$970M |
| Cash | $105M | $17M | $69M | $74M | $568M |
| R&D spend | $19M | $18M | $19M | $23M | $29M |
Companies file a Form D within 15 days of selling shares privately. “Sold” is the amount raised so far in that offering; amended notices (D/A) update earlier ones.
| First sale | Notice | Offered | Sold |
|---|---|---|---|
| 2023-05-12 | D · filed 2023-05-24 | $9.0M | $0 |
| 2023-04-12 | D · filed 2023-04-25 | $50M | $0 |
| 2023-01-18 | D · filed 2023-02-02 | $14M | $14M |
No federal grants, contracts or loans found on USAspending.gov under this company's US entity name.
STEP 3/4 · SECURE Closed loans standLoans that closed before the review, like Eos's, kept funding.
Policy that applies
No minerals, policies or partners linked yet. Add them in the review spreadsheet.
2026-10-20 · other
Eos releases preliminary Q3 results, reports record quarterly revenue as gross margin losses narrowEnergy-Storage.news: Zinc hybrid cathode battery and storage system maker Eos Energy Enterprises has reported its highest quarterly revenue to date alongside a narrowing gross margin loss.2026-10-19 · other
Eos gives preliminary Q3 2026 revenue of $82–83MPreliminary Q3 2026 revenue of $82M to $83M, with a backlog of about $765M and total cash of about $344M as of September 30, 2026. Final results are scheduled for November 5, 2026.2026-09-14 · funding
Eos receives $87M advance under DOE loan for Thorn HillEos received an $87 million advance under its U.S. Department of Energy loan to fund a second production line at its Thorn Hill facility.2026-09-02 · partnership
MN8 Energy, Google and Eos bring clean energy solutions to West VirginiaMN8 Energy, Google and Eos announced a joint effort to bring advanced clean energy solutions to West Virginia.2026-08-27 · project
Eos to consolidate battery manufacturing at Thorn Hill locationEos announced it will consolidate its battery manufacturing at the Thorn Hill location in Pittsburgh.2026-07-23 · funding
Eos rights offering and investor commitments bring about $263MThe rights offering raised about $37.7M gross. Combined with Hudson Bay and Cerberus commitments, approximately $263M in gross proceeds has been raised for Frontier Power USA, exceeding the $250M target.